1850615280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{337}}^1$

素因数の和:648

約数の個数: 240

約数和(自身を含む): 6472889280

約数和(自身を除く): 4622274000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 263, 290, 337, 348, 360, 435, 464, 522, 526, 580, 674, 696, 720, 789, 870, 1011, 1044, 1052, 1160, 1305, 1315, 1348, 1392, 1578, 1685, 1740, 2022, 2088, 2104, 2320, 2367, 2610, 2630, 2696, 3033, 3156, 3370, 3480, 3945, 4044, 4176, 4208, 4734, 5055, 5220, 5260, 5392, 6066, 6312, 6740, 6960, 7627, 7890, 8088, 9468, 9773, 10110, 10440, 10520, 11835, 12132, 12624, 13480, 15165, 15254, 15780, 16176, 18936, 19546, 20220, 20880, 21040, 22881, 23670, 24264, 26960, 29319, 30330, 30508, 31560, 37872, 38135, 39092, 40440, 45762, 47340, 48528, 48865, 58638, 60660, 61016, 63120, 68643, 76270, 78184, 80880, 87957, 88631, 91524, 94680, 97730, 114405, 117276, 121320, 122032, 137286, 146595, 152540, 156368, 175914, 177262, 183048, 189360, 195460, 228810, 234552, 242640, 265893, 274572, 293190, 305080, 343215, 351828, 354524, 366096, 390920, 439785, 443155, 457620, 469104, 531786, 549144, 586380, 610160, 686430, 703656, 709048, 781840, 797679, 879570, 886310, 915240, 1063572, 1098288, 1172760, 1329465, 1372860, 1407312, 1418096, 1595358, 1759140, 1772620, 1830480, 2127144, 2345520, 2570299, 2658930, 2745720, 3190716, 3518280, 3545240, 3988395, 4254288, 5140598, 5317860, 5491440, 6381432, 7036560, 7090480, 7710897, 7976790, 10281196, 10635720, 12762864, 12851495, 15421794, 15953580, 20562392, 21271440, 23132691, 25702990, 30843588, 31907160, 38554485, 41124784, 46265382, 51405980, 61687176, 63814320, 77108970, 92530764, 102811960, 115663455, 123374352, 154217940, 185061528, 205623920, 231326910, 308435880, 370123056, 462653820, 616871760, 925307640, 1850615280]

約数ペア:

[(1, 1850615280), (2, 925307640), (3, 616871760), (4, 462653820), (5, 370123056), (6, 308435880), (8, 231326910), (9, 205623920), (10, 185061528), (12, 154217940), (15, 123374352), (16, 115663455), (18, 102811960), (20, 92530764), (24, 77108970), (29, 63814320), (30, 61687176), (36, 51405980), (40, 46265382), (45, 41124784), (48, 38554485), (58, 31907160), (60, 30843588), (72, 25702990), (80, 23132691), (87, 21271440), (90, 20562392), (116, 15953580), (120, 15421794), (144, 12851495), (145, 12762864), (174, 10635720), (180, 10281196), (232, 7976790), (240, 7710897), (261, 7090480), (263, 7036560), (290, 6381432), (337, 5491440), (348, 5317860), (360, 5140598), (435, 4254288), (464, 3988395), (522, 3545240), (526, 3518280), (580, 3190716), (674, 2745720), (696, 2658930), (720, 2570299), (789, 2345520), (870, 2127144), (1011, 1830480), (1044, 1772620), (1052, 1759140), (1160, 1595358), (1305, 1418096), (1315, 1407312), (1348, 1372860), (1392, 1329465), (1578, 1172760), (1685, 1098288), (1740, 1063572), (2022, 915240), (2088, 886310), (2104, 879570), (2320, 797679), (2367, 781840), (2610, 709048), (2630, 703656), (2696, 686430), (3033, 610160), (3156, 586380), (3370, 549144), (3480, 531786), (3945, 469104), (4044, 457620), (4176, 443155), (4208, 439785), (4734, 390920), (5055, 366096), (5220, 354524), (5260, 351828), (5392, 343215), (6066, 305080), (6312, 293190), (6740, 274572), (6960, 265893), (7627, 242640), (7890, 234552), (8088, 228810), (9468, 195460), (9773, 189360), (10110, 183048), (10440, 177262), (10520, 175914), (11835, 156368), (12132, 152540), (12624, 146595), (13480, 137286), (15165, 122032), (15254, 121320), (15780, 117276), (16176, 114405), (18936, 97730), (19546, 94680), (20220, 91524), (20880, 88631), (21040, 87957), (22881, 80880), (23670, 78184), (24264, 76270), (26960, 68643), (29319, 63120), (30330, 61016), (30508, 60660), (31560, 58638), (37872, 48865), (38135, 48528), (39092, 47340), (40440, 45762)]